net: Only access network devices after init
In the efi_loader main loop we call eth_rx() occasionally. This rx function
might end up calling into devices that haven't been initialized yet,
potentially resulting in a lot of transfer timeouts.
Instead, let's make sure the ethernet device is actually initialized before
reading from or writing to it.
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index d30b04b..240b596 100644
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -336,7 +336,7 @@
if (!current)
return -ENODEV;
- if (!device_active(current))
+ if (!eth_is_active(current))
return -EINVAL;
ret = eth_get_ops(current)->send(current, packet, length);
@@ -359,7 +359,7 @@
if (!current)
return -ENODEV;
- if (!device_active(current))
+ if (!eth_is_active(current))
return -EINVAL;
/* Process up to 32 packets at one time */